# core/__init__.py (更新版)
"""
核心模块包

包含应用程序的核心业务逻辑
"""

from .note_manager import NoteManager
from .download_manager import DownloadManager
from .auth_manager import AuthManager
from .cache_manager import CacheManager
from .file_operations import FileOperations

__all__ = [
    'NoteManager',
    'DownloadManager', 
    'AuthManager',
    'CacheManager',
    'FileOperations'
]